Datasheet Linear Technology LTC3833IFE#PBF — 数据表

制造商Linear Technology
系列LTC3833
零件号LTC3833IFE#PBF

具有差分输出感测的快速准确的降压型DC / DC控制器

数据表

Datasheet LTC3833
PDF, 530 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 36
Fast Accurate Step-Down DC/DC Controller with Differential Output Sensing
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价格

打包

PackageTSSOP-20
Package CodeFE
Package Index05-08-1663 (CB)

参数化

ArchitectureControlled On-Time Valley Current Mode
Demo BoardsDC1640A-B,DC1640A-A,DC1516A-A,DC1516A-B
Design ToolsLTspice File,LTpowerCAD File
Export Controlno
FeaturesDifferential Remote Sense, Resistor Set Frequency, External Synchronization, DCR Current Sense, Power Good, Tracking, Soft Start
Frequency2000 kHz
Frequency Adjust Range200kHz - 2MHz
Frequency Sync Range200kHz - 2MHz
Integrated Inductorno
Ishutdown15 µA
Isupply2 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current25 A
Polyphaseno
Sense ResistorRsense, DCR
Switch Current25 A
Synchronousyes
TopologyBuck
Vin Max38 V
Vin Min4.5 V
Vout Max5.5 V
Vout Maximum5.5V
Vout Min0.6 V
Vref Accuracy Over Temp0.66 %

生态计划

RoHSCompliant

应用须知

  • Basic Concepts of Linear Regulator and Switching Mode Power Supplies &mdash AN140
    PDF, 715 Kb, 档案已发布: Oct 1, 2013
    从文件中提取
  • Modeling and Loop Compensation Design of Switching Mode Power Supplies &mdash AN149
    PDF, 1.4 Mb, 档案已发布: Mar 23, 2015
    从文件中提取

文章

  • Fast, Accurate Step-Down DC/DC Controller Converts 24V Directly to 1.8V at 2MHz &mdash LT Journal
    PDF, 3.5 Mb, 档案已发布: Oct 11, 2011
    从文件中提取

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers

其他名称:

LTC3833IFEPBF, LTC3833IFE PBF